Illumination Device Light Source Emulation Effect

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Illumination devices used in various industries face challenges in changing or improving their appearance due to physical requirements like optics, energy consumption, and mechanics, making it difficult to provide an aesthetically pleasing design while maintaining functionality.

Innovation Solution

An illumination device comprising a first group and a second group of individually controllable light sources, with light collectors that emit light from both groups on the same side, creating a pattern of elongated elements observable from outside, allowing for optical effects and emulating features like incandescent bulbs, while optimizing light collection and reducing resource demands.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Illumination intensity

If multiple light sources are used to improve illumination performance, then the lighting effect is enhanced, but the appearance becomes more visible and less aesthetic

Engineering Contradiction:
Improvelighting effectVSAvoidappearance
Core Design Contradiction:
Illumination intensityVSShape

Solution Approach 1:

The patent creates a visual copy of traditional filament patterns using light from multiple LEDs viewed through a lens. The lens focuses light to form elongated element patterns that replicate the aesthetic appearance of incandescent filaments, while actually using modern LED light sources underneath that are not directly visible.

Inventive Principle:
Principle #26Copying

2Loss of information

If additional components like displays are added to convey information, then information communication is improved, but the device complexity and appearance are worsened

Engineering Contradiction:
Improveinformation conveyanceVSAvoiddevice complexity
Core Design Contradiction:
Loss of informationVSDevice complexity

Solution Approach 1:

The patent makes the optical lens serve multiple functions: it acts as a light collector for the LEDs, creates the aesthetic filament pattern, and simultaneously conveys information through the pattern configuration. This eliminates the need for separate display components while maintaining information communication capability.

Inventive Principle:
Principle #6Universality (Multi-functionality)

3Shape

If traditional incandescent bulbs are used to achieve aesthetic appearance, then the appearance is improved, but the energy consumption increases

Engineering Contradiction:
ImproveappearanceVSAvoidenergy consumption
Core Design Contradiction:
ShapeVSUse of energy by moving object

Solution Approach 1:

The patent uses a lens to create an optical copy of the traditional filament appearance. Multiple LED light sources positioned behind the lens produce light that, when focused through the lens, forms elongated element patterns that visually replicate incandescent filaments while consuming significantly less energy.

Inventive Principle:
Principle #26Copying

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

The solution enables an aesthetically pleasing appearance with improved light distribution and reduced component usage, allowing for the integration of optical effects and information conveyance without additional displays, resulting in a cleaner and more efficient illumination device design.

Implementation Method 1

one or more light collectors, such as one or more lenses, each being arranged for collecting light from one or more light sources from the first group of light sources and for converting the collected light into one or more light beams

Methodology Applied
Scientific EffectLight collection and conversion: Lens

Implementation Method 2

The disclosed embodiments may enable that an observer or an imaging device can observe the pattern comprising one or more elongated elements through the one or more light collectors. It may be an advantage that by having the pattern imageable and/or observable through the one or more light collectors, it may be possible to utilize an optical effect, such as a magnifying effect, of the one or more light collectors

Methodology Applied
Scientific EffectOptical effect: Lens

Data Source

PatentUS11835219B2Illumination device with light source emulation effect
Publication Date: 2023.12.05 MARTIN PROFESSIONAL
  • US11835219B2 patent drawing
  • US11835219B2 patent drawing
  • US11835219B2 patent drawing

AI summary

An illumination device includes a plurality of light sources arranged in at least a first group of light sources having one or more light sources and a second group of light sources having one or more light sources and further includes one or more light collectors, each being arranged for collecting light from one or more light sources from the first group of light sources and for converting the collected light into one or more light beams. The first and second groups of light sources are each individually controllable. The first and second groups of light sources are both arranged for emitting light from a space on one side of the one or more light collectors. The illumination device is arranged so that light emitted from the second group of light sources through the one or more light collectors defines a pattern comprising one or more elongated elements.